Home / 3,492,625.03-5,239,809.44-1,218,182.10

Finding the Fourth Proportional to 3,492,625.03, 5,239,809.44 and 1,218,182.10

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Solution

The fourth proportional to 3,492,625.03, 5,239,809.44 and 1,218,182.10 is: 1,827,577.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,625.03 : 5,239,809.44 = 1,218,182.10 : x
  2. Step 2: Convert to fraction form
    3,492,625.03/5,239,809.44 = 1,218,182.10/x
  3. Step 3: Cross multiply
    3,492,625.03x = 5,239,809.44 × 1,218,182.10
  4. Step 4: Simplify right side
    3,492,625.03x = 6,383,042,084,004.16
  5. Step 5: Solve for x
    x = 6,383,042,084,004.16/3,492,625.03
  6. Step 6: Final answer
    x = 1,827,577.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.